package com.xie.service;

import com.xie.pojo.Course;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface CourseService {
    int addCourse(Course course);

    List<Course> queryAllCourse();

    int deleteCourse(int cid);

    int updateCourse(Course course);

    Course queryCourse(int cid);


}
